Pith Number

pith:N3MEUAJO

pith:2026:N3MEUAJOR4TWKXQENYOR4F7FNT

not attested not anchored not stored refs pending

Temporal Channel Estimation for Generalized CSI Feedback

Hyeonsu Lyu, Hyun Jong Yang, Minwoo Kim, Sehyun Ryu, Sojeong Park

arxiv:2608.01713 v1 · 2026-08-03 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3MEUAJOR4TWKXQENYOR4F7FNT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-08-04T02:06:36.608351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ed84a012e8f27655e046e1d1e17e56cc187d246bbb14e21899c5fe7bad25436

Aliases

arxiv: 2608.01713 · arxiv_version: 2608.01713v1 · doi: 10.48550/arxiv.2608.01713 · pith_short_12: N3MEUAJOR4TW · pith_short_16: N3MEUAJOR4TWKXQE · pith_short_8: N3MEUAJO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/N3MEUAJOR4TWKXQENYOR4F7FNT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6ed84a012e8f27655e046e1d1e17e56cc187d246bbb14e21899c5fe7bad25436

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1858976e26df3adfe9f80a2471e72b505647dee466e55d0fc6fe85b0579c3c57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-08-03T05:20:28Z",
    "title_canon_sha256": "48351ba81e97a77690b07a7a08c8d60ce2b472550620b48ba7141738e72d8dea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01713",
    "kind": "arxiv",
    "version": 1
  }
}